Dyfyniad APA

Schaefer, A. (1975). The banks in a Time of Challenge. Zurich: Union Bank of Switzerland.

Dyfyniad Arddull Chicago

Schaefer, A. The Banks in a Time of Challenge. Zurich: Union Bank of Switzerland, 1975.

Dyfyniad MLA

Schaefer, A. The Banks in a Time of Challenge. Zurich: Union Bank of Switzerland, 1975.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.